<template>
  <div>
    <table
      border="1"
      width="700"
      style="border-collapse: collapse"
    >
      <caption>
        购物车
      </caption>
      <thead>
        <tr>
          <th>
            <input type="checkbox" v-model="isAll" /> <span>全选</span>
          </th>
          <th>名称</th>
          <th>价格</th>
          <th>数量</th>
          <th>总价</th>
          <th>操作</th>
        </tr>
      </thead>
    <table-tr></table-tr>
      <tfoot>
        <tr>
          <td>合计:{{sumcount}}</td>
          <td colspan="5">

          </td>
        </tr>
      </tfoot>
    </table>
  </div>
</template>

<script>
import TableTr from './components/TableTr.vue'
import { mapState, mapMutations, mapGetters } from 'vuex'
export default {
  components: { TableTr },
  data () {
    return {

    }
  },
  computed: {
    ...mapState(['goodList']),
    ...mapGetters(['sumcount']),
    isAll: {
      get () {
        // console.log(this.goodList)
        return this.goodList.every(item => item.checked === true)
      },
      set (val) {
        this.isAllbtn(val)
      }
    }
  },
  methods: {
    ...mapMutations(['isAllbtn'])

  }
}
</script>

<style>
</style>
